Allow to unpack a file after uploading

[devedit.git] / modules / Command.pm

diff --git a/modules/Command.pm b/modules/Command.pm
index 431eb4dea6bc8ba22964cb6dc2762be0e99250c1..2a8ceb9b1621547a289230c79f00a3c1cdce0571 100644 (file)
--- a/modules/Command.pm
+++ b/modules/Command.pm
@@ -6,7 +6,7 @@ package Command;
 # Execute Dev-Editor's commands
 #
 # Author:        Patrick Canterino <patrick@patshaping.de>
-# Last modified: 2010-05-24
+# Last modified: 2010-12-31
 #
 # Copyright (C) 1999-2000 Roland Bluethgen, Frank Schoenmann
 # Copyright (C) 2003-2009 Patrick Canterino
@@ -46,6 +46,7 @@ my %dispatch = ('show'         => \&exec_show,
                 'mkdir'        => \&exec_mkdir,
                 'mkfile'       => \&exec_mkfile,
                 'upload'       => \&exec_upload,
+                'unpack'       => \&exec_unpack,
                 'copy'         => \&exec_copy,
                 'rename'       => \&exec_rename,
                 'remove'       => \&exec_remove,
@@ -212,6 +213,8 @@ sub exec_show($$)
 
    $ftpl->parse_if_block('users',$users && -o $phys_path);
 
+   $ftpl->parse_if_block('archive',$File::Access::has_archive_extract && is_archive($file));
+
    $ftpl->parse_if_block('even',($count % 2) == 0);
 
    $dirlist .= $ftpl->get_template;
@@ -461,7 +464,7 @@ sub exec_download($$)
  my $virtual        = $data->{'virtual'};
  my $dir            = upper_path($virtual);
 
- return return error($config->{'errors'}->{'no_download'},$dir,{FILE => $virtual}) if(-d $physical || -l $physical);
+ return return error($config->{'errors'}->{'no_download'},$dir,{FILE => $virtual}) if((not -r $physical) || (-d $physical || -l $physical));
 
  my $filename = file_name($virtual);
 
@@ -493,7 +496,7 @@ sub exec_mkfile($$)
   return error($config->{'errors'}->{'file_exists'},$dir,{FILE => $new_virtual}) if(-e $new_physical);
 
   file_create($new_physical) or return error($config->{'errors'}->{'mkfile_failed'},$dir,{FILE => $new_virtual});
-  
+
   if($data->{'cgi'}->param('edit'))
   {
    return devedit_reload({command => 'beginedit', file => $new_virtual});
@@ -611,6 +614,15 @@ sub exec_upload($$)
   $data =~ s/\015\012|\012|\015/\n/g if($ascii); # Replace line separators if transferring in ASCII mode
   file_save($file_phys,\$data,not $ascii) or return error($config->{'errors'}->{'mkfile_failed'},$virtual,{FILE => $file_virt});
 
+  if($cgi->param('unpack') && $File::Access::has_archive_extract)
+  {
+   return error($config->{'errors'}->{'no_archive'},$virtual,{FILE => encode_html($file_virt)}) unless(is_archive($file_phys));
+
+   my $return_unpack = archive_unpack($file_phys,$physical);
+
+   return error($config->{'errors'}->{'unpack_failed'},$virtual,{FILE => encode_html($file_virt), AE_ERROR => ''}) unless($return_unpack);
+  }
+
   return devedit_reload({command => 'show', file => $virtual});
  }
  else
@@ -623,6 +635,58 @@ sub exec_upload($$)
   $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
   $tpl->fillin('SCRIPT',$script);
 
+  $tpl->parse_if_block('PERL_ARCHIVE_EXTRACT',$File::Access::has_archive_extract);
+
+  my $output = header(-type => 'text/html');
+  $output   .= $tpl->get_template;
+
+  return \$output;
+ }
+}
+
+# exec_unpack()
+#
+# Unpack an archive
+#
+# Params: 1. Reference to user input hash
+#         2. Reference to config hash
+#
+# Return: Output of the command (Scalar Reference)
+
+sub exec_unpack($$)
+{
+ my ($data,$config) = @_;
+ my $physical       = $data->{'physical'};
+ my $virtual        = $data->{'virtual'};
+ my $dir            = upper_path($virtual);
+ my $new_physical   = $data->{'new_physical'};
+ my $new_virtual    = $data->{'new_virtual'};
+ my $cgi            = $data->{'cgi'};
+
+ return error($config->{'errors'}->{'no_ae'},$dir) unless($File::Access::has_archive_extract);
+ return error($config->{'errors'}->{'no_archive'},$dir,{FILE => encode_html($virtual)}) unless(is_archive($physical));
+
+ if($new_physical)
+ {
+  return error($config->{'errors'}->{'unpack_no_dir'},$dir,{FILE => encode_html($virtual), NEW_FILE => encode_html($new_virtual)}) if(-l $new_physical || not -d $new_physical);
+
+  my $return_unpack = archive_unpack($physical,$new_physical);
+
+  return error($config->{'errors'}->{'unpack_failed'},$dir,{FILE => encode_html($virtual), AE_ERROR => ''}) unless($return_unpack);
+
+  return devedit_reload({command => 'show', file => $new_virtual});
+ }
+ else
+ {
+  my $tpl = new Template;
+  $tpl->read_file($config->{'templates'}->{'unpack'});
+
+  $tpl->fillin('FILE',encode_html($virtual));
+  $tpl->fillin('DIR',encode_html($dir));
+  $tpl->fillin('DIR_URL',escape($dir));
+  $tpl->fillin('URL',encode_html(equal_url($config->{'httproot'},$virtual)));
+  $tpl->fillin('SCRIPT',$script);
+
   my $output = header(-type => 'text/html');
   $output   .= $tpl->get_template;
 
@@ -1170,6 +1234,8 @@ sub exec_about($$)
  $tpl->fillin('PERL_PROG',encode_html($^X));
  $tpl->fillin('PERL_VER', sprintf('%vd',$^V));
 
+ $tpl->parse_if_block('PERL_ARCHIVE_EXTRACT',$File::Access::has_archive_extract);
+
  # Information about the server
 
  $tpl->fillin('HTTPD',encode_html($ENV{'SERVER_SOFTWARE'}));